Is CVE-2017-7829 in the CISA KEV catalog?

No. CVE-2017-7829 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-7829?

CVE-2017-7829 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2017-7829?

CVE-2017-7829 has an EPSS score of 1.80% (76th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-7829?

Upgrade thunderbird on debian 11 to 1:52.5.2-1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2017-7829

MEDIUMEPSS 76th pctl

5.3

CVSS v3

NVD

Description

It is possible to spoof the sender's email address and display an arbitrary sender address to the email recipient. The real sender's address is not displayed if preceded by a null character in the display string. This vulnerability affects Thunderbird < 52.5.2.

CWE-20Improper Input Validation

How to fix

Remediation Available

thunderbirdDebian

Fixed in:1:52.5.2-1CVE-2017-7829

thunderbirdUbuntu

Fixed in:1:52.6.0+build1-0ubuntu0.14.04.1USN-3529-1

Fixed in:1:52.6.0+build1-0ubuntu0.16.04.1USN-3529-1

Mozilla Thunderbird (en-US)Windows application

Affected:52.5.2Fixed in:52.5.2Mozilla

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Exploit Intelligence

1.80%probability of exploitation in 30 days

76thpercentile

Elevated risk: more likely to be exploited than 76% of all known CVEs.

References

Patch1

bugzilla.mozilla.org

Vendor Advisory1

mozilla.org

Third-Party Advisory6

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3400	Critical	10.0	100%	KEV + Ransom	-
CVE-2021-45105	Medium	5.9	100%	-	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2021-21985	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2018-7600	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-3452	High	7.5	100%	KEV	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.